[Forum] nginx + apache reverse proxy logout issue

[sHORTYWZ]

Hey,

I've been using nginx/apache in a reverse proxy setting for my images as one of eva's guides suggests... everything is working find except that when a user presses logout, they are presented with the following error:

502 Bad Gateway

--------------------------------------------------------------------------------

nginx/0.8.52

Ideas?

Thanks!

[sHORTYWZ]

Update: this is the error that nginx is throwing:

2011/05/20 11:42:10 [error] 24091#0: *673906 upstream sent too big header while reading response header from upstream

[Dennis B]

For the record, the solution to this is increasing proxy_buffers and proxy_buffer_size.